Al 08/11/11 17:26, En/na Kevin Falcone ha escrit:
On Tue, Nov 08, 2011 at 01:13:41PM +0100, Francesc Guasch wrote:
Hi. I am trying to upgrade to rt4.

rt4 is in debian squeeze, db is a mysql 5.1.49-3 (Debian).

I'm stuck upgrading the database. I am trying to upgrade from
an old mysql 4.0.24.

perl etc/upgrade/upgrade-mysql-schema.pl

Can't use an undefined value as an ARRAY reference at
etc/upgrade/upgrade-mysql-schema.pl line 442.


You should look to see if any of your information_schema is filled

Hi, thank you Kevin, there is something there:

mysql> select count(*) from acl;
| count(*) |
+----------+
|      932 |

select count(*) from information_schema.columns;
+----------+
| count(*) |
+----------+
|     7756 |
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